Slathering on sunscreen might protect your skin while you’re lounging poolside, but it won’t save you from the effects of the chlorinated water.The chlorine added to pool water to keep it bacteria-free can also strip your hair and skin of the natural oils it needs to stay protected and moist, leaving your complexion itchy and sensitive, dermatologist Laura Ploch told Allure.Keep your skin happy by limiting time in chlorinated water and giving yourself a thorough rinse after hanging out in the pool.